As of yesterday there is a new stable version available: 23.7.20
Looking at all the changes from the alpha this is what I can show as improve
From latest to earliest alpha changes:
dependency version update
Update dependencies to address test feedback
Update dependencies to troubleshoot image builds and prep release
Update ovos dependencies for validation before release
Python3.10 Image Tests
Resolve audio bug and update skills
Resolve long waits in weather skill response
Update GUI module
Update Core dependencies and OVOS Plugin Manager
voice update:
hey [wake word of choice] run updates
[disclaimer: just an enthusiastic user]